Boundary Dimensions
d 31.75 mm Bore diameter
D 72.626 mm Outside diameter
T 30.162 mm Total width
B 29.997 mm Width of inner ring
C 23.812 mm Width of outer ring
Cup r (min.) 3.3 mm Chamfer dimension of outer ring (Cup)
Cone r (min.) 0.8 mm Chamfer dimension of inner ring (Cone)
Basic Load Ratings
Cr 97500 N Basic dynamic load rating
C0r 90000 N Basic static load rating
Speeds
Grease 5300 min-1 Grease lubrication
Oil (Oil-bath) 7500 min-1 Oil-bath lubrication
Dimensions
a 19.6 mm Effective load center
Abutment and Fillet Dimensions
da 39.5 mm Diameter of shaft abutment
Da 61 mm Diameter of housing abutment
db 39.5 mm Diameter of shaft abutment
Db 67 mm Diameter of housing abutment
ra (max.) 0.8 mm Radius of shaft or housing fillet of inner ring
ra (max.) 3.3 mm Radius of shaft or housing fillet of outer ring
Calculation factors
e 0.33 Constant
Y0 0.99 Axial load Factors
Y1 1.8 Axial load Factors
Mass
CONE (approx.) 0.368 kg
CUP (approx.)
0.225
kg
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